NSN 4820-00-058-7317

Part Details | VALVE SEAT

4820-00-058-7317 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.

Alternate Parts: 21289A, 4820-00-058-7317, 00-058-7317, 4820000587317, 000587317

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 06, 196700-058-731722113 ( SEAT, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN FLANGED

Cross Reference | NSN 4820-00-058-7317
Part Number Cage Code Manufacturer
21289A44218NORWALK COMPRESEER COMPANY INCDBA NORWALK COMPRESSOR COMPANY
Technical Data | NSN 4820-00-058-7317
Characteristic Specifications
STYLE DESIGNATOR PLAIN FLANGED
FLANGE DIAMETER4.094 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.656 INCHES NOMINAL
BODY INSIDE DIAMETER0.438 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.500 INCHES NOMINAL
UNDER FLANGE HEIGHT0.500 INCHES NOMINAL
SEATING SURFACE SHAPE FLAT